Numbering - Musharof Chy

Musharof Chy

2579 Aufrufe

Vor 11 Monaten erstellt

Information about the central database for US toll free number management.

Musharof Chy

2579 Aufrufe

Vor 11 Monaten erstellt

The historical relationship between North American telephone exchange names and numbers.

Musharof Chy

2579 Aufrufe

Vor 11 Monaten erstellt

A collection of all international numbering plans in the world. Some features require a paid subscr...